Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
Nilight Side Post Battery Disconnect Switch with Adapter
✅ In stock
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 3:36 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The retail sticker price has been slashed by 56% — a steep markdown from the official listing.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
1.33/20
Deal Strength
5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Autoparts Shop
🚚 Shipping
Free Shipping
Product Details
✓On Off Battery Switch: Designed for side post batteries (12V–48V DC systems). Features SAE 3/8"-16 bolt and tapering post adapter. Perfectly fits cars, RVs, boats, and campers. Note: Please measure your installation space before purchasing to ensure a proper fit
✓Heavy Duty: Built with a premium ABS plastic housing for maximum durability and electrical safety. Reliably handles 275A continuous, 455A intermittent, and 1250A momentary at DC 12V. It completely isolates the battery to eliminate short circuits, electrical faults, and hazards
✓Easy Installation: Hook up directly to the negative of the battery with zero modifications. No extra battery cables, lugs, or connectors required. Featuring a premium post adapter, it seamlessly extends a side post battery to a standard top post negative. It vastly simplifies setup and offers flexible installation options to perfectly match your diverse vehicle needs
✓Space Saving Design: Engineered with a unique groove structure that dramatically reduces overall size compared to bulky traditional marine switches. Solves the oversized terminal post problem, making it highly adaptable to tight engine bays or compact compartments
✓Protect Battery Power: Safely disconnects your battery to eliminate parasitic power draw when your vehicle or boat is idle. Prevents battery self-discharge during long-term storage or winterization, effectively reducing battery wear and extending its lifespan
⚙️ Specifications
Operation Mode
ON-OFF
Current Rating
275 A
Operating Voltage
12 volts
Contact Type
Normally Open
Connector Type
Crimp
Brand
Nilight
Switch Type
Kill Switch
Terminal
Screw
Material
Metal
Item dimensions L x W x H
5 x 2 x 2 inches
Circuit Type
1-way
